does l carnitine improve performance Confident Sports AllMax Nutrition Liquid L Role of l-carnitine in sports
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"Propionyl-L-carnitine for intermittent claudication." Cureus 2021;13:e17592

However, recent meta-analyses indicate heterogeneity in this association, with some 2025 data reporting no significant link, underscoring population-specific effects

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Anyone considering taking L-carnitine should talk with their doctor to discuss any medications they are taking and the possible drug interactions
